Datasheet Texas Instruments BQ25619RTWT
| Manufacturer | Texas Instruments |
| Series | BQ25619 |
| Part Number | BQ25619RTWT |
I2C controlled 1.5-A single cell buck battery charger with 20-mA termination and 1.2-A boost 24-WQFN -40 to 85
Datasheets
BQ25619 I2C Controlled 1-Cell 1.5-A Battery Charger with 20-mA Termination and 1-A Boost Operation datasheet
PDF, 667 Kb, File published: Jun 26, 2019
Prices
Status
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 24 |
| Package Type | RTW |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQ25619 |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | 0.75 |
| Pitch (mm) | 0.5 |
| Max Height (mm) | 0.8 |
| Mechanical Data | Download |
Parametrics
| Absolute Vin (safety rating)(Max)( | 22 V |
| Approx. price | 1.50 | 1ku US$ |
| Battery charge voltage | 4.2 V |
| Battery charge voltage(Max) | 4.52 V |
| Battery charge voltage(Min) | 3.5 V |
| Cell chemistry | Li-Ion/Li-Polymer,LiFePO4,Lithium Phosphate/LiFePO4,Lithium phosphate |
| Charge current(Max) | 1.5 A |
| Control interface | I2C |
| Control topology | Switch-Mode Buck |
| Number of series cells | 1 |
| Package Group | WQFN|24 |
| Package size: mm2:W x L | 24WQFN: 16 mm2: 4 x 4 (WQFN|24) PKG |
| Rating | Catalog |
Eco Plan
| RoHS | Compliant |
| Pb Free | Yes |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ25619EVM
I2C controlled 1-cell; 3-A buck battery charger evaluation module with powerpath and 1.2-A boost
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: BQ25619 (3)
- BQ25619RTWR BQ25619RTWT PQ25619RTWR
Manufacturer's Classification
- Semiconductors > Analog and Mixed-Signal > Power management > Battery management > Battery charger ICs
